baber/WOPTO huggingface dataset:
Patent JP-H0322263-A (JP)
Title: Optical disk device
Inventor: TADA KOICHI
IPC: G11B19/02
Filed: 1989-06-16
Abstract: PURPOSE:To execute data processing at high speed by providing plural optical head driving parts to respectively move optical heads and plural signal processing circuits to input recording and reproducing data and executing the recording and reproducing of the data. CONSTITUTION:At the time of recording, a host computer 3 commands a signal processing circuit 5 to record the data of 32K bytes from the 0 sector of an n+32 track to the 15 sector of an n+33 track and the data of 32K bytes in a 9th block B9 are successively inputted. Then, an optical head 13 is moved to the n+32 track and the data are recorded to an optical disk 1. Next, when the data of the disk 1 are reproduced, the computer 3 commands a CPU 16 and a signal processing circuit 4 to reproduce the data from the 0 sector of an m-track to the 15 sector of m+16 track and commands the signal processing circuit 5 to reproduce the data from the 0 sector of the m+16 track to the 15 sector of an m+17 track. Then, a signal processing circuit 6 is commanded to reproduce the data from the 0 sector of an m+32 track to the 15 sector of an m+25 track. Thus, the data are reproduced.
Patent JP-S6136057-A (JP)
Title: Damper apparatus for rack-pinion type steering
Inventor: CHIKUMA ISAMU
IPC: F16F9/50
Filed: 1984-07-27
Abstract: PURPOSE:To vary the damper effect according to the acceleration speed by installing a means for detecting the acceleration speed of the movement of a rack shaft onto a piston interlocked with the rack shaft and adjusting the fluid flowing area of a communication passage for the communication to two chambers of a cylinder according to the result of the detection. CONSTITUTION:A wheel is steered through the straight movement of a rack shaft 2 by the steering through the revolution of a pinion shaft 1 as input shaft, and a damper effect is developed by the fluidic resistance of the fluid flowing in two chambers of a cylinder 4 divided by a piston 3 according to the straight movement of the rack shaft 2. An operationg member 9 which is moved by the thrust acting onto the rack shaft 2 is installed, and an adjusting member 10 is moved in slidable ways through a supporting member 11 in a guide hole 33 formed onto the piston 3 by the movement of the operating member 9. The area of each fluid flowing hole of two connection holes 31 and 32 communicating to the guide hole 33 is adjusted, and the fluidic resistance of the piston 3 is varied according to the acceleration speed of the movement of the rack shaft 2.
Patent JP-H108120-A (JP)
Title: Melting furnace for iron and production of cast iron
Inventor: FURUGUCHI YOUJI
IPC: C21C1/08
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a cast iron in high carburizing efficiency by melting iron raw materials in a melting furnace with an oxygen burner and blowing carburizing material on the molten iron surface from a nozzle through carrier gas at a specific angle. SOLUTION: In the melting furnace 1 provided with a molten iron tapping hole 7 and a gas exhaust hole 8a on a cover body 8, the iron raw material is charged into a melting part 3 from a preheating part 4 through a contracting part 5 and melted with flame of the oxygen burner 2. In this molten iron, the carburizing material carried together with the carrier gas is blown from a nozzle 6. By this method, slag consisting essentially of oxides on the molten iron surface is blown off and the carburizing material is efficiently supplied onto the exposed molten iron to produce the cast iron. At this time, the nozzle 6 is arranged at >=40 deg. angle to the molten iron surface as for the center line of its tip part. The carburizing granular material has desirably in the range of 0.2-5mm grain size in >=70% thereof.  Further, it is desirable that distance L between the tip part of the nozzle 6 and the molten iron surface, is 0<L<=0.4m, injecting velocity V is 100-400m/sec and α=L×(10<3> /V)<=1.5.
Patent JP-S5583780-A (JP)
Title: Novel 4-(3-methyl-2-thienyl)benzene derivative
Inventor: KODAMA TSUTOMU
IPC: C07D333/16
Filed: 1978-12-19
Abstract: NEW MATERIAL:A 4-(3-methyl-2-thienyl)-benzene derivative of formula I: (R is halogen, alkyl, CN, NH2, NO2, acetyl group which may be protected optionally, -MgX, etc.). EXAMPLE:4-(3-Methyl-2-thienyl)-acetophenone. USE:Intermediates for the synthesis of antiphlogistics and analgesics, capable of synthesizing the compound of formula II having improved actions, usable continuously with low toxicity and side effects. PROCESS:A compound of formula III: (X is halogen) is reacted with a compound of formula IV in a solvent, e.g. THF, in the presence of a catalyst, e.g. palladium chloride, at a reflux temperature of the solvent to give the compound of formula I.
Patent JP-H024715-A (JP)
Title: Nutritive transfusion solution composition of amino acid not containing stabilizer
Inventor: KOSEGI KOJI
IPC: A61K31/415
Filed: 1988-06-22
Abstract: PURPOSE:To obtain a nutritive transfusion solution composition of amino acid not discoloring, having pharmaceutically sufficient stability containing no stabilizer comprising L-tryptophan as dipeptide or tripeptide. CONSTITUTION:A nutritive transfusion solution composition containing L- tryptophan as a dipeptide (e.g., L-tryptophyl-glycine, L-alanyl-L-tryptophan) or a tripeptide (e.g., glycyl-L-tryptophyl-glycine) and comprising essential amino acids. The dipeptide and tripeptide are stable to an aqueous solution, will not discolor after thermal sterilization, has improved water solubility, can optionally contain L-tryptophan component in high concentration and can prepare a transfusion solution of new prescription agreeable to purposes.
Patent JP-S5282787-A (JP)
Title: Preparation of l-glutamic acid by fermentation with methanol-assimilab le bacterium
Inventor: WADA MASAHIKO
IPC: C12P13/14
Filed: 1975-12-27
Abstract: PURPOSE: To obtain L-glutamic acid by cultivating methanol-assimilable bacteria belonging to genus Brevibacterium or Corynebacterium in a medium containing specific additives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04117578-A (JP)
Title: Line detecting method
Inventor: OKUMURA SHINJI
IPC: G06K9/46
Filed: 1990-06-13
Abstract: PURPOSE:To attain detection with good accuracy even when picture data are bad quality by recognizing the properest line from 2 rectangular windows, finding the inclination of the line and a feature value, transforming the rectangular windows into parallelograms and finding the inclination of the line and the feature value. CONSTITUTION:Two rectangular windows to cross the line of a detecting object by a long edge are set mutually parallel, the picture gradation value of the picture element column of the short edge direction of the rectangular windows is added respectively and one-dimensional data with added value arranged are found every the respective rectangular window. Next, combination that the sum of feature values in the feature points of the respective one-dimensional data is a maximum value is found, the inclination of a line to connect the two feature points of a case that the maximum value is indicated and the value of the sum are stored and it is defined as the window of a parallelogram form with making the respective windows inclined along the inclination. Then, the inclination of the line and the value of the sum of the feature values are found with the window of the parallelogram form and the position of the line is detected. Thus, the line or the edge detected with high reliability.
Patent JP-S6314581-A (JP)
Inventor: RARII SHIYOTSUTSU
IPC: H04N5/60
Filed: 1986-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S641278-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEJIMA TOSHIAKI
IPC: H01L29/812
Filed: 1987-06-23
Abstract: PURPOSE: To prevent an n-type gallium arsenide layer from being permeated by an etchant to deteriorate its characteristic, by protecting the edge part of the silicon nitride layer covering a gate electrode with the insulator layer consisting of polymide not to be affected by the etchant in a lift-off process for forming an ohmic electrode.  
     CONSTITUTION: A Schottky gate electrode 2 is formed on one conductivity type gallium arsenic layer 1 for forming a silicon nitride layer 3. Later, a polyimide insulator layer 41 is formed only on the sidewall part of the Schottky gate electrode 2 followed by forming a silicon dioxide layer 5. Further, when the silicon dioxide layer 5 is removed in this manufacturing final process, buffer hydrogen fluoride is used as etchant, however, since the silicon nitride layer 3 covering the Schottky gate 2 is protected by an insulator layer 41 consisting of polymide not be affected by the etchant being used in a lift-off process at the time of forming an ohmic electrode in the sidewall part of the gate 2, there is no permeation of the buffer hydrogen fluoride so as to be free from damaging characteristics of a gallium arsenide field effect transistor. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0446951-A (JP)
Title: Phenol resin molding material
Inventor: KUSHIDA TAKANORI
IPC: C08L61/06
Filed: 1990-06-14
Abstract: PURPOSE:To improve the adhesion with a coating material by mixing an epoxy resin into the title material. CONSTITUTION:A resin component comprising 80-0wt.% novolac phenol resin and 20-100wt.% novolac epoxy resin is mixed with a filler or a reinforcement and required amts. of a curing agent, a colorant, a mold lubricant, a surfactant, etc. The mixture is kneaded, pulverized, and granulated to give the title material.
Patent JP-S5779680-A (JP)
Title: Manufacture of silicon avalanche photodiode
Inventor: NAGAI SEIICHI
IPC: H01L31/107
Filed: 1980-11-05
Abstract: PURPOSE:To contrive complete planar and to increase reliability by a method wherein a P type epitaxial layer is formed on an N type single crystal silicon substrate and processing for porosity and an N type formation is done and the silicon surface is also covered with an oxide film. CONSTITUTION:A P type epitaxial layer 2 is formed on an N type single crystal silicon substrate 1 and the layer 2 is formed in porous and annular shape. Next, the porous layer 13 and the peripheral section are gone an N type. Next, the layer 13 and other silicon surfaces are covered with an oxide film 14 formed at a low temperature of 1,000 deg.C or below and under high pressure. Furthermore, an electrode 6 is formed to make a photoreflection-proof film 8.
Patent JP-S5864978-A (JP)
Inventor: INA MOTOKI
IPC: E04H7/02
Filed: 1981-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5858319-A (JP)
Title: Treatment of concrete pile head
Inventor: MURAKAMI HIROSHI
IPC: E02D5/58
Filed: 1981-10-02
Abstract: PURPOSE:To prevent the coming-off of a pile from its footing by a method in which the main iron bar or PC steel material of a concete pile is threaded, and an anchor plate is fixed to the main iron bar or PC steel mateial with nuts. CONSTITUTION:The tip end portion of the main iron bar of PC steel material of a concrete pile 1 is subjected to a threading process, and an anchor plate 4 is fixed to the main iron bar or PC steel material 2 by means of nuts 2. Even  when a drawing force is applied to the concrete pile 1, the coming-off of the  concrete pile from its footing can be prevented because the main iron bar or PC  steel material 2 shares the pulling force equally.
Patent JP-S5945426-A (JP)
Title: Liquid crystal display device
Inventor: NARITA KENICHI
IPC: G02F1/1337
Filed: 1982-09-07
Abstract: PURPOSE:To obtain stable films having good adhesion to substrate surfaces and good moisture resistance in a liquid crystal display device sandwiched with a nematic liquid crystal between the substrates by forming orienting films of PVA of specific degrees of polymn. crosslinked with a specific amt. of a specific org. titanium compd. on the substrate surfaces in contact with the liquid crystal. CONSTITUTION:Orienting films 4 are provided on the surfaces of two sheets of substrates 2 having electrodes 1 of desired shapes in contact with a nematic liquid crystal in order to orient liquid crystal molecules 3 horizontally with respect to the substrates 2 in a construction wherein the substrates 2 are disposed to face to each other in parallel apart at 5-20mum spacing and the nematic liquid crystal is sandwiched between the same. PVA of 500-2,000 degrees of polymn. is used for the films 4, and is crosslinked under heating by using Ti (OR)4 such as tetra-n-butoxytitanium or the like at such a ratio as shown by the equation, whereby the orienting films are formed. Then the stable orienting films which have stable orienting power, good moisture resistance and good adhesion to the substrates are obtd. with good stability.
Patent JP-S5944999-A (JP)
Title: Operating device for motor
Inventor: KATOU YUKITOSHI
IPC: H02P5/74
Filed: 1982-09-06
Abstract: PURPOSE:To enable to readily correct the displacement of an internal phase difference angle of a plurality of motors by controlling the direction and the magnitude of an exciting current which is flowed at least one of polyphase field coils of an induction synchronous motor. CONSTITUTION:The value of power of a motor 4 is detected by a detector, not shown, a controller, not shown, is operated by the signal from this detector, thereby firing the gate of either one of thyristors 27, 28 of an exciting circuit 20 to conduct the thyristor. Thus, the direction and the magnitude of a DC current which flows to the field coil 11 of a motor 15 are controlled so that the central position of the pole of the motor 15 is disposed at the same position as the central position of the motor 4, the center of the magnetic field fored by the field coil 11 is varied, and the internal phase difference angle of the motor 15 is freely varied in the prescribed range, thereby enabling to allow it to be coincident with the internal phase difference angle of the motor 4.
Patent JP-S63318900-A (JP)
Title: Surround headphone
Inventor: IKEGAMI JITSUO
IPC: H04R5/033
Filed: 1987-06-22
Abstract: PURPOSE:To sufficiently exhibit surrounding effect by making a unit provided with two receivers arranged at prescribed positions, possible attachable on a right and a left ears. CONSTITUTION:A surround headphone consists of the units 1 attachable on the right and the left ears, respectively, a part to connect the right and the left two units and to hold them on a head H, and a cord to supply an electric signal. Inside the unit 1, a front receiver 2 and a rear receiver 3 are arranged so that they are separated apart from each other in a horizontal direction by an interval larger than the mean width of the concha of a grown man, and at the same time, so that the central axes A2, A3 of sound sources intersect nearly orthogonally at the vicinity of the entrance of the external auditory miatus (a) of the man.
Patent JP-H11354913-A (JP)
Title: Viscous matter coater
Inventor: MIYAMOTO KOJI
IPC: H05K3/34
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a viscous matter coater, capable of readily position- adjusting a rotational direction of a multi-nozzle for ejecting viscous matter. SOLUTION: This viscous matter coater a device for coating en bloc a viscous matter on a plurality of positions by a multi-nozzle provided with a plurality of nozzles. This viscous matter coater comprises a nozzle adapter 3 which has a hole 3a fitting with the multi-nozzle, a nozzle bracket 1 having a circular hole fitting rotatably with the adapter 3, a reception side stay 5 mounted on the adapter 3, and moving means for moving the stay in a direction along the periphery of the circular hole. This moving means is, for example, a micrometer 9, and a spring 11 for pulling the reception side stay 5 to the micrometer 9 side is fitted on the stay 5. Thus, it is possible to readily position-adjust the rotational direction of the multi-nozzle.
Patent JP-S642452-A (JP)
Title: Dialing equipment
Inventor: MATSUMOTO KOICHI
IPC: H04M1/2745
Filed: 1987-06-25
Abstract: PURPOSE: To utilize information on a dial number stored in a storage means optionally and effectively without any restriction and to improve the operability of dial operation by indicating an optional digit in the number sequence of the stored dial number by an input means and generating a select signal corresponding to the number of the digit.  
     CONSTITUTION: If a user dials '0375822' although the correct number is '03758211', the telephone line is disconnected temporarily by operating a stop key 8 after operation for '2'. Then a call key 7 is operated six times. Consequently, the number sequence '037582' up to the 6th digit from the most significant digit in the number sequence '0375822' stored in a telephone number storage area 9 is called and displayed on a display part 5, and its select signal is generated. Then, a ten-key is only operated for the remaining number sequence '111'. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6050698-A (JP)
Title: Semiconductor testing device
Inventor: TADA TETSUO
IPC: G11C29/00
Filed: 1983-08-26
Abstract: PURPOSE:To set a position of a defective cell of a device whose address sequence is varied automatically, by controlling an output to a memory device to be measured of a program address signal by an address mask controlling circuit. CONSTITUTION:An address 1a of the first cycle is applied to a memory IC device to be measured 2 and a fail memory 6 through an address mask controlling circuit 7. When a failure is decided by a fail logic circuit 4 basing on a logical output 2a and an expected value 4a, a defective IC cell position is set to the memory 6. Subsequently, when the device 2 is brought to access by an address which is varied two-dimensionally and automatically in accordance with this initial addres, the same program address as this address is applied only to the memory 6 through a circuit 7 controlled by mask information 7a, and the same repetition is executed without discontinuing the address to the memory 6. Accordingly, even in case of the memory IC device whose address sequence is varied automatically, a position of the defective IC cell can be set.
Patent JP-H11322890-A (JP)
Title: Polyisocyanate for rigid polyurethane foam and production of rigid polyurethane foam using the same
Inventor: KINO TAKAYOSHI
IPC: C08G18/78
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyisocyanate giving rigid polyurethane foams having excellent mechanical strengths, dimensional stability, adhesivity to face materials and substrates, etc., and to provide a method for producing the rigid polyurethane foam from the polyisocyanate. SOLUTION: This polyisocyanate for rigid polyurethane foams is obtained by reacting (A) the below-shown polyisoxyanate with (B) the below-shown modifying agent. (A) A polyisocyanate comprises (a) diphenylmethane diisocyanate and (b) polyphenylenepolymethylene polyisocyanate in a (a):(b) weight ratio of 20:80 to 70:30. (B) An aromatic polyamine wherein the amino group is secondary. Therein, (A):(B) is 98:2 to 99.9:0.1 (weight ratio).
Patent JP-S5380114-A (JP)
Title: Stereoscopic television unit
Inventor: ISHIWATARI HIROMASA
IPC: H04N13/04
Filed: 1976-12-25
Abstract: PURPOSE: To obtain a superior effect with constituting a double-eye system stereoscopic TV cheaply by a TV receiver and a polarization element control circuit, by using a polarization element which changes a polarizing face by 90° alternately at a high speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H102844-A (JP)
Title: Chucking apparatus
Inventor: WATANABE TAKASHI
IPC: G01N1/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To increase the quantity of strokes and continuously rotate a chucking part in both clockwise and counterclockwise directions. SOLUTION: When a first and a second operational members 53, 58 of magnets are moved forward in the right direction, a first and a second rotors 51, 56 are also moved in the same direction by magnetic force of the magnets and when the first and the second operational members 53, 58 are turned, the first and the second rotors 51, 56 are also turned in the same direction. Following the proceeding and the turning movements of the first and the second operational members 53, 58, a chucking part 12 is also moved forward and turned.  In the case the second operational member 58 is relatively pushed into the first operational member 53, a second axis 43 moves relatively to a first axis and a slider 48 turns a turn lever 46 at the position shown as double dotted line and in the case the second operational member 58 is pulled relatively out of the first operational member 53, the lever 46 is turned at the position shown as a solid line. Consequently, a child holder 20 can be held between both levers 45, 46.
Patent JP-S641065-A (JP)
Title: Moving picture generating device
Inventor: MIYAUCHI HIROSHI
IPC: G06T13/00
Filed: 1987-06-23
Abstract: PURPOSE: To realize a smooth moving picture, by conforming the representative points designated in advance of a mapping on an adjacent frame by using a mapping function as a shape deformation system.  
     CONSTITUTION: An original picture input means 11 inputs original picture data from an picture scanner 16 as picture data of image element unit, and stores it in a memory device. Meanwhile, a deformation picture input means 12 inputs a deformation mapping f n  and an picture representative point vector (r) from a frame data input device 17, and fetches f n-1  from the memory device 15 by sending a mapping output command to the device 15, and generates the mapping f n ', and inputs it to a deformation picture generating device 13 and the memory device 15. The mapping f n ' is decided so that the position vector r n  of the representative point of the mapping can be confirmed with r n-1 . The means 13 fetches the original picture data by sending a command to the means 11, and executes the mapping f n ', and outputs and record the picture data after deformation on a VTR 14 by converting (parallel displacement) the position vector of the representative point. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0448539-A (JP)
Title: X-ray image tube
Inventor: SAITO KEIICHI
IPC: H01J31/50
Filed: 1990-06-15
Abstract: PURPOSE:To make an input effective diameter multiplying factor 2-3 times or more as much as it is by setting an input screen, an output screen and the respective electrodes at prescribed dimensional relations. CONSTITUTION:Assuming that the maximum value of the distance between an input screen 13 and an output screen 16 is L, the inside diameter of an anode 15 and an electrode nearest to the input screen 13 of the electrodes whose potential is equal to that of the anode 15 or the anode 15 is AD, and the inside diameter of a focusing electrode 14c nearest to the input screen 13 of the focusing electrodes whose potential is as high as 2KV or more except for the anode 15 is G3D, and an image reduction ratio is MAG [(the diameter of an output image YD)/(a maximum input effective diameter XD)], the relations between the above are set such that -3.65XMAG+1.00<=G3L/L<=-3.65XMAG+1.05 is satisfied.
Patent JP-S5581000-A (JP)
Title: Supporter of diaphragm
Inventor: TSUCHIYA KAZUO
IPC: H04R9/02
Filed: 1978-12-14
Abstract: PURPOSE:To enhance the characteristics at the middle and high ranges for the speaker by securing the multi-layer structure for the edge which supports the diaphragm. CONSTITUTION:The edge which supports the speaker diaphragm is constituted with 1st layer 15 composed of the expanded urethane and 2nd layer 18 which is obtained by coating the mixture solution of fine grain synthetic mica 17 and liquid thermoplastic resin 16 such as the urethane rubber or the like over layer 15. Then furthermore the expanded urethane is stacked over layer 18 to secure 3rd layer 19. As the internal loss of mica 17 is large, the speaker characteristics can be enhanced at the middle and high ranges.
Patent JP-S6164541-A (JP)
Inventor: JIURIO KUREPARUDEI
IPC: B60N2/90
Filed: 1985-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。